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#!/usr/bin/python3
import argparse
import logging
import sys
from lbup.repository import Repo
from lbup.ssh_remote import SSHRemote
from lbup.targets import TargetLocal, TargetSSH, TargetSSHLXCLVM
def list_targets(tgts):
for tgt in tgts:
sys.stdout.write('%s\n %s\n' % (tgt.name, str(tgt)))
# parse the commandline
parser = argparse.ArgumentParser()
parser.add_argument('-l', '--list-targets', action = 'store_true')
parser.add_argument('-n', '--dry-run', action = 'store_true')
parser.add_argument('-v', '--verbose', action = 'count', default = 0)
parser.add_argument('targets', nargs = argparse.REMAINDER)
args = parser.parse_args()
# configure logging
logging.basicConfig(level = max(3 - args.verbose, 0) * 10)
# define the backup targets
tgts = (
#TargetLocal('local', dirs = ['/usr/local/share']),
)
if args.list_targets:
list_targets(tgts)
sys.exit(0)
if len(args.targets) > 0:
tgts_run = []
for requested in args.targets:
try:
tgts_run.append(next(filter(lambda tgt: tgt.name == requested, tgts)))
except StopIteration:
sys.stderr.write('Requested target "%s" not defined\n' % requested);
sys.exit(1)
else:
tgts_run = tgts
repo = Repo()
res = repo.backup(tgts_run, dry_run = args.dry_run)
for tgt, tgt_res in res.target_results.items():
if tgt_res.success:
continue
logging.error('Backing up target "%s" failed', tgt)
if tgt_res.output:
output = tgt_res.output.decode('utf-8', errors = 'backslashreplace')
output = '\n'.join((' ' + line for line in output.splitlines()))
logging.error('Target output:')
logging.error('%s', output)
if not res.par2_result.success:
sys.stderr.write('Generating par2 recovery information failed with code %d, bup output:\n' %
(res.par2_result.retcode))
sys.stderr.write(res.par2_result.output.decode('utf-8', errors = 'backslashreplace') + '\n')
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